diff --git a/.trellis/tasks/08-04-reimbursement-small-team-form-validation/check.jsonl b/.trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/check.jsonl
similarity index 100%
rename from .trellis/tasks/08-04-reimbursement-small-team-form-validation/check.jsonl
rename to .trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/check.jsonl
diff --git a/.trellis/tasks/08-04-reimbursement-small-team-form-validation/design.md b/.trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/design.md
similarity index 100%
rename from .trellis/tasks/08-04-reimbursement-small-team-form-validation/design.md
rename to .trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/design.md
diff --git a/.trellis/tasks/08-04-reimbursement-small-team-form-validation/implement.jsonl b/.trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/implement.jsonl
similarity index 100%
rename from .trellis/tasks/08-04-reimbursement-small-team-form-validation/implement.jsonl
rename to .trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/implement.jsonl
diff --git a/.trellis/tasks/08-04-reimbursement-small-team-form-validation/implement.md b/.trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/implement.md
similarity index 100%
rename from .trellis/tasks/08-04-reimbursement-small-team-form-validation/implement.md
rename to .trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/implement.md
diff --git a/.trellis/tasks/08-04-reimbursement-small-team-form-validation/prd.md b/.trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/prd.md
similarity index 100%
rename from .trellis/tasks/08-04-reimbursement-small-team-form-validation/prd.md
rename to .trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/prd.md
diff --git a/.trellis/tasks/08-04-reimbursement-small-team-form-validation/task.json b/.trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/task.json
similarity index 91%
rename from .trellis/tasks/08-04-reimbursement-small-team-form-validation/task.json
rename to .trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/task.json
index 8e5fcb9e..18099f69 100644
--- a/.trellis/tasks/08-04-reimbursement-small-team-form-validation/task.json
+++ b/.trellis/tasks/archive/2026-08/08-04-reimbursement-small-team-form-validation/task.json
@@ -3,7 +3,7 @@
   "name": "reimbursement-small-team-form-validation",
   "title": "小团队报销填报与校验完善",
   "description": "完善小团队内部报销的明细合计、正金额校验、事由编辑、票据时效提示、材料完整性提示和资产登记提醒。",
-  "status": "in_progress",
+  "status": "completed",
   "dev_type": "feature",
   "scope": "server/client/docs/tests",
   "package": null,
@@ -21,5 +21,6 @@
   "parent": null,
   "relatedFiles": [],
   "notes": "",
-  "meta": {}
+  "meta": {},
+  "completedAt": "2026-08-04"
 }
\ No newline at end of file